Power Electronics Trainer.

Listing ID #1707925

Power electronics trainer
power electronics lab is used to perform power electronics circuit experiments. It is very useful in power electronics
laboratories for performing power experiments in colleges and universities. It is very for student to know about the characteristics of power electronics
devices and the applications of power devices. The applications or power devices are in alarm circuit, lamp flasher, rectifiers, choppers, inverters. It is
also used for commutation circuits.
technical specifications
dc power supply on board:
: 0-15v at 150ma
: 0-30v at 150ma
ac power supply on board : 9v - 0v - 9v at 150ma
ujt triggering circuit using scr (1 channel) on board
r,rc triggering circuit on board.
Scr control circuit provided on board for ujt firing circuit.
Power devices : mosfet-irf540, ujt-2n2646, diac-db3, triac-bt136, scr-tyn604.
Circuit components on board: 2 nos. Capacitor
load resistance 100e, 220e, 500e, 1k, 2k2, each 5w
resistance on board 3 nos.
Resistance on board: 1variable resistor 1k,1w
power requirements: 220v ±10%, 50hz
• to study the characteristics of scr and plot its v-i characteristics.
• to study the gate control characteristics of scr and it's graph.
• to study the characteristics of ujt .
• to study the characteristics of mosfet.
• to study the characteristics of diac and plot its v-i
• to study the v-i characteristics of triac.
• to study the resistor-capacitor triggering circuit.
• to study the resistor triggering circuit.
• to study the triggering of scr using ujt.
Features
• trainer operated on 230v, 50 hz + 10%
• supplied with instruction manual
• supplied with sufficient nos. Of patch cords
• supplied with computer lead
• dimensions of the trainer will be 12’’x10’’ with plastic box highly shock proof .